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37 Street Stormwater Trunk Project

About the project

To prepare for construction of the South West Calgary Ring Road project, Alberta Transportation requested that the City of Calgary relocate an existing storm trunk that crosses Tssut’ina First Nation lands. Phase 1, which saw installation of a storm trunk along 37th Street, is now complete. Phase 2 of the project will continue installation of the new storm trunk through North Glenmore Park to an outfall near the Blue Heron picnic area.

Park Improvements

Through this project more parking stalls will be added to the park, and the project team is exploring the possibility of improved year-round bathroom facilities and improvements to the Blue Heron picnic area. More details will be shared on those improvements as they become available.

An oil grit separator will be installed to treat storm water before it enters the Glenmore Reservoir. The quality of Calgary’s drinking water is very important, and we will make sure the storm water entering the reservoir from this outfall is treated.

Further water quality treatment options will be investigated, details will be shared as they become available.

Construction Impacts

For the safety of park users a large section of North Glenmore Park will be closed during construction, including both the park area and street access via 37 Street.

Some of the construction impacts include:

  • No vehicle access to the park via the 37 Street S.W. entrance
  • A large area on the west side of North Glenmore Park will be closed during construction
  • Pathways may be closed for short periods of time during construction
  • Construction noise from heavy equipment
  • Increased truck traffic from hauling excavated material
  • Work hours will be 7 a.m. to 7 p.m., Monday to Sunday

Please note, The Weaselhead parking lot will be impacted in early 2018 by an AltaLink project related to the South West Ring Road project. This is not a City project, but we wanted you to know that you can find information on that project and its impacts at altalink.ca/projects.


Photo Gallery - Unclassified

  • North Glenmore Park - Phase 2 construction area
  • Damaged curb sections are being removed before new ones are installed
  • The snow fence has been removed from the areas south of 58 Avenue
  • Sod has been installed north of 58 Avenue up to the shaft, and snow fence has been installed for protection
  • Sod installation between 54 Avenue and 58 Avenue
  • Traffic is being diverted around the shaft
  • Curb reconstruction
  • Curb reconstruction
  • Surface preparation
  • 37street storm trunk - Inside the pipe
  • 37street storm trunk - Equipment storage area north of 54th Ave
  • 37street storm trunk - North shaft cover in place
  • 37street storm trunk - Traffic delineators and No Parking signs set up at the north shaft
  • 37street storm trunk - Placing a pipe in the jacking frame
  • 37street storm trunk - Head of the tunneling machine
  • 37 street storm trunk - site rehabilitation
  • 37street storm trunk Lifting Pipe
  • 37street storm trunk - Jacking Pipe
  • 37 street storm trunk - Intermediate Jack
  • 37 street storm trunk - Pipe cover
  • 37 street storm trunk - Shakers
  • 37 street storm trunk - Snow construction
  • 37 street storm trunk - Specialized pipe
  • 37street storm trunk - Jacking a pipe segment behind the tunneling machine
  • 37street storm trunk - Tunneling Machine - Being jacked through the shaft
  • 37 St SW Construction upgrades - Oct 15 Updates
  • 37 St Storm Trunk - Tunnel Shaft
  • 37street storm trunk - microtunneling shaft
  • 37street storm trunk - manhole installation
  • 37 street storm trunk - Crane
  • 37 street storm trunk No Access
  • 37 street storm trunk - Pathways
  • 37 street storm trunk workers
  • 37street storm trunk - Inside Pipe
  • 37street storm trunk - Open-Cut
  • 37street storm trunk - Shaft
  • 37street storm trunk - Shaft Form

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37 Street Stormwater Trunk Project

If you have any questions, or would like more information please contact 311.

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